QUESTION IMAGE
Question
name yadairacoyba
break apart ones to add
break apart ones to make a ten. then add and write the sum.
- 62 + 9 =
- 27 + 7 =
- 28 + 5 =
- 17 + 8 =
- 57 + 6 =
- 23 + 9 =
- 39 + 7 =
- 26 + 5 =
- 13 + 8 =
- 18 + 7 =
problem solving real world
solve. write or draw to explain.
- derek had 18 toy airplanes. his mother bought him 7 more toy airplanes. how many toy airplanes does he have now?
- write math explain how you would find the sum of 46 + 7.
Step1: Resolver 62 + 9
Descomponemos 9 en 8 + 1. Entonces 62+8 = 70 y 70+1 = 71.
Step2: Resolver 27 + 7
Descomponemos 7 en 3 + 4. Entonces 27+3 = 30 y 30+4 = 34.
Step3: Resolver 28 + 5
Descomponemos 5 en 2 + 3. Entonces 28+2 = 30 y 30+3 = 33.
Step4: Resolver 17 + 8
Descomponemos 8 en 3 + 5. Entonces 17+3 = 20 y 20+5 = 25.
Step5: Resolver 57 + 6
Descomponemos 6 en 3 + 3. Entonces 57+3 = 60 y 60+3 = 63.
Step6: Resolver 23 + 9
Descomponemos 9 en 7 + 2. Entonces 23+7 = 30 y 30+2 = 32.
Step7: Resolver 39 + 7
Descomponemos 7 en 1 + 6. Entonces 39+1 = 40 y 40+6 = 46.
Step8: Resolver 26 + 5
Descomponemos 5 en 4 + 1. Entonces 26+4 = 30 y 30+1 = 31.
Step9: Resolver 13 + 8
Descomponemos 8 en 7 + 1. Entonces 13+7 = 20 y 20+1 = 21.
Step10: Resolver 18 + 7
Descomponemos 7 en 2 + 5. Entonces 18+2 = 20 y 20+5 = 25.
Step11: Resolver el problema de Derek
Sumamos el número inicial de aviones de juguete (18) y los nuevos (7). 18+7. Descomponemos 7 en 2 + 5. 18+2 = 20 y 20+5 = 25.
Step12: Explicar cómo se encuentra la suma de 46+7
Podemos descomponer 7 en 4 + 3. Luego sumamos 46+4 = 50 y 50+3 = 53.
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- Se descompone 7 en 4 + 3. 46+4 = 50 y 50+3 = 53.