1st Grade Winter Break Math Review

+ OR -

100

6+3=?

6+3=9

200

7-4=?

7-4=3

300

7+3=?

7+3=10

400

9-2=?

9-2=7

500

10-4=?

10-4=6

+

100

9+5=?

9+5=14

200

8+7=?

8+7=15

300

11+6=?

11+6=17

400

14+5=?

14+5=19

500

12+8=?

12+8=20

-

100

13−4=?

13−4=9

200

16−7=?

16−7=9

300

18−5=?

18−5=13

400

20−8=?

20−8=12

500

15−9=?

15−9=6

Word Problems

100

Sam has 7 apples. He picks 2 more apples. How many apples does Sam have now?

7+2=9

200

Lina had 10 stickers. She gave 3 to a friend. How many stickers does Lina have left?

10−3=7

300

There are 8 birds on a fence. 4 more birds join them. How many birds are on the fence now?

8+4=12

400

A teacher had 15 crayons. 6 crayons were used and thrown away. How many crayons remain?

15−6=9

500

At a party there were 9 red balloons and 8 blue balloons. How many balloons were there altogether?

9+8=17

Place Value

100

How many tens are in the number 14?

1 ten and 4 one

200

What is the value of the digit 1 in 17?

1 ten=10

300

Write the number with 1 ten and 6 ones.

16

400

Which has more tens: 9 or 12? How many tens does each have? 

9 has 0 tens and 9 ones

12 has 1 ten and 2 ones

500

Break apart 20 into tens and ones?

2 tens and 0 ones