G.1 Use number lines to add three-digit numbers
Add 563 + 214 using number line.
563 + 214 =
Add 530 + 244 using number line.
530 + 244 =
Add 601 + 142 using number line.
601 + 142 =
Add 671 + 112 using number line.
671 + 112 =
Add 742 + 115 using number line.
742 + 115 =
Add 628 + 271 using number line.
628 + 271 =
Add 722 + 163 using number line.
722 + 163 =
Add 742 + 136 using number line.
742 + 136 =
Add 625 + 213 using number line.
625 + 213 =
Add 384 + 211 using number line.
384 + 211 =
Add 412 + 251 using number line.
412 + 251 =
Add 731 + 152 using number line.
731 + 152 =
Add 640 + 235 using number line.
640 + 235 =
Add 462 + 313 using number line.
462 + 313 =
Add 361 + 124 using number line.
361 + 124 =
Add 523 + 243 using number line.
523 + 243 =
Add 452 + 231 using number line.
452 + 231 =
Your score is
The average score is 100%
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