Drawing/Model
Number Line
Partial Sums
Traditional
Mixed Review
100
126+89=
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100
use a number line to solve 189+76=
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100
Solve using partial sums 432+187
Teacher will check answer
100
456+39
teacher will check problem
100
Solve using place value blocks 340+25
Teacher will check answer
200
236+168
teacher will check drawing
200
Use a number line to solve 457+235=
teacher will check number line
200
Solve using partial sums 308+396
Teacher will check answer
200
352+155
Teacher will check answer
200
Solve using partial sums 754+156
Teacher will check answer
300
489+178=
teacher will check drawing
300
Use a number line to solve 504+199
teacher will check number line
300
Solve using partial sums 568+144
Teacher will check answer
300
654+257
Teacher will check answer
300
Solve using a number line 640+279
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400
508+396=
teacher will check drawing
400
use a number line to solve 255+490
teacher will check number line
400
Solve using partial sums 475+365
Teacher will check answer
400
477+177=
Teacher will check answer
400
Solve using any method you choose 736+299
Teacher will check answer
500
367+637
teacher will check drawing
500
use a number line to solve 635+276
teacher will check number line
500
Solve using partial sums 678+322
Teacher will check answer
500
778+222
Teacher will check answer
500
Solve using any method you choose 509+497
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