Counting

Counting encourages second graders to recognize numerical relationships.

Fill in the blanks of the missing numbers (1-50):

1 2 3 4 5 6 7 8 9 10 11 ___ 13 14 15 16 17 18 19 ____ 21 22 23 ___ 24 25 26 27 ____ 29 30 31 32 33 34

____ 36 37 38 39 40 ____ 42 43 44 45 46 47 48 49 ____

Fill in the missing numbers (50-100):

51 ____ 53 54 55 56 57 58 59 ____ 61 62 63 64 65 ____ 67 68 69 70 _____ 72 73 74 75 76 _____ 78 79 80

81 ____ 83 84 85 86 87 88 89 90 91 ____ 93 94 95 96 97 98 _____ 100

To practice counting backward, have your second grader complete the same assignment starting with 100 and ending at 1.

Names of Numbers

Have your second grader practice writing out the names of the following numbers:

1 _____________________________ 13 _______________________________

2 _____________________________ 14 _______________________________

3 _____________________________ 15 _______________________________

4 _____________________________ 16 _______________________________

5 _____________________________ 17 _______________________________

6 _____________________________ 18 _______________________________

7 _____________________________ 19 _______________________________

8 _____________________________ 20 _______________________________

9 _____________________________ 21 _______________________________

10 ____________________________ 22 _______________________________

11 ____________________________ 23 _______________________________

12 ____________________________ 24 _______________________________

Next, have your second grader write the numbers that correspond with the names listed below:

seventy four __________ thirty three __________ sixty five _________

ninety nine __________ eighty seven __________ fifty six _________

twenty seven __________ eleven __________ sixteen _________

eighty eight __________ sixty three __________ seventy two _________

If your children need additional practice, write out more names and have them identify the matching numbers.

Addition and Subtraction

Second graders often spend a great deal of time reviewing and mastering what they learned in the first grade. Basic addition and subtraction skills are mastered before introducing two digit and three digit addition and subtraction. Here are some basic refresher problems.

5+7 = ___________ 7+5= ___________7-5=_____________4-3=____________ 5+9=_____________ 6+2=________________

2+9 = ___________ 6+4=___________ 6-2=_____________2-1=____________ 5-2=______________4+7=________________

6+8= ____________8+2=___________ 4-1=_____________7-2=____________ 7-3=______________ 5-2=________________

7+3= ____________9+5=___________ 9-5=_____________4-2=____________ 3+3=______________4-4=________________

Two digit addition and subtraction: (the child may need to rewrite these problems in column form)

51+73 = ___________ 72+56= ___________75-53=_____________47-36=____________

21+92 = ___________ 63+42=___________ 66-23=_____________26-18=____________

66+88= ____________87+22=___________ 44-14=_____________76-27=____________

74+33= ____________95+56=___________ 92-54=_____________43-26=____________

Fractions

Write the fraction beside the name:

one-fourth_________________two-fifths ____________________ three-tenths_________________

five-tenths_________________one-half_____________________three-halves__________________

six-sevenths_______________four-eighths___________________ two-thirds___________________

Write the name of each fraction:

1/10______________________________________________2/5_____________________________________________

6/4_______________________________________________3/7_____________________________________________

5/9_______________________________________________1/4_____________________________________________

3/4_______________________________________________1/2_____________________________________________

3/10______________________________________________6/8_____________________________________________

2/3_______________________________________________1/3_____________________________________________

Multiplication and Division

Complete these basic sample problems: ( / means divided by)

5×7 = ___________ 7×5= ___________7/0=_____________2/1=____________ 5×9=_____________ 6×2=________________

2×9 = ___________ 6×4=___________ 6/2=_____________4/2=____________ 5/0=______________4x7=________________

6×8= ____________8x2=___________ 4/1=_____________6/3=____________ 9/9=______________ 6/6=________________

7×3= ____________9x5=___________ 9/3=_____________8/4=____________ 3×3=______________4/1=________________

Place Values

Circle the numbers in the tens place:

10 20 420 5206 89200 249020 3000 5888 39995 39582 293 59 204 22 215 36040 3444 2311

Circle the numbers in the hundreds place:

5206 89200 249020 3000 5888 39995 39582 29359 204 22215 36040 3444 2311 6032 3025

Circle the numbers in the thousands place:

5206 89200 249020 3000 5888 39995 39582293 59204 22215 36040 3444 2311 6032 3025

Additional information on place values

Telling Time