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052_G4U4_G4U11_WB˜ ˙—» ¿º 2011.3.30 5:5 PM ˘ ` 15 PDF_In 2540DPI 150LPI T
052-P1-1
Writing Arithmetic Number Sentences
Insert signs in between the numbers to make the number sentence true.
Example
1 2 3 4 5 = 168
1 2 3 4 5 = 1,239
1 2 3 4 5 = 240
Step 1. If you put 1 and 2 together, it becomes 12.
12345
Underline the number closest to 240.
1 2 3 4 5 = 240
Step 2. Complete the number sentence by using the number found in Step 1.
and signs.
1 2 3 4 5 = 240
052-P1-1
Writing Arithmetic Number Sentences
Insert signs in between the numbers to make the number sentence true.
Example
1 2 3 4 5 = 168
1 2 3 4 5 = 1,239
1 2 3 4 5 = 240
Step 1. If you put 1 and 2 together, it becomes 12.
12345
Underline the number closest to 240.
1 2 3 4 5 = 240
Step 2. Complete the number sentence by using the number found in Step 1.
and signs.
1 2 3 4 5 = 240
