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Math - Addition & Subtraction

Grade 1 Core · 1.OA.A.1, 1.OA.B.4 · Model basic operations with number sense and simple word problems. · Practice Set 7
Level 1
Practice SetsSet 1Set 2Set 3Set 4Set 5Set 6Set 7Set 8Set 9Set 10
* Learning Goal
Use fingers, pictures, or the number line if you need them. Show the operation that matches each problem. This is practice set 7 of 10.
1 Number Line Jumps
Start at the first number. Think about hopping right to add and left to subtract.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
8 + 3 =
13 - 2 =
9 + 1 =
14 - 7 =
2 Choose the Operation
Read each story. Decide if you should add or subtract.

1. Leo has 5 coins. He gets 3 more. Number sentence:

2. There are 6 balloons. 2 pop. Number sentence:

3. Ivy colors 4 flags in class and 1 at home. Number sentence:

3 Missing Number
Think about the opposite operation to find the missing number.
+ 1 = 7
10 - = 4
2 + = 5
- 1 = 8