Fill in the missing numbers: a) $$ 27 imes 35=(27 imes \square+(\square imes 5) $$ b) $$ 34 imes \square=(34 imes 50)+(34 imes 6) $$ c) $$ \square imes 19=(16 imes 10)+(16 imes \square) $$ d) $$ 240 imes 48=(240 imes \square)+(240 imes 8) $$ e) $$ 345 imes 82=(345 imes \square)+(345 imes \square) $$ f) $$ 134 imes \square=(134 imes 70)+\square imes 2) $$

Question

Fill in the missing numbers: a) $$ 27 	imes 35=(27 	imes \square+(\square 	imes 5) $$ b) $$ 34 	imes \square=(34 	imes 50)+(34 	imes 6) $$ c) $$ \square 	imes 19=(16 	imes 10)+(16 	imes \square) $$ d) $$ 240 	imes 48=(240 	imes \square)+(240 	imes 8) $$ e) $$ 345 	imes 82=(345 	imes \square)+(345 	imes \square) $$ f) $$ 134 	imes \square=(134 	imes 70)+\square 	imes 2) $$

UpStudy AI · Accepted Answer

a) Write $$35$$ as $$30+5$$. Then,
$$
27\times35=27\times(30+5)=27\times30+27\times5.
$$
The missing numbers are $$30$$ and $$27$$.

b) Write the unknown factor as a sum $$50+6$$. Then,
$$
34\times56=34\times(50+6)=34\times50+34\times6.
$$
The missing number is $$56$$.

c) Write $$19$$ as $$10+9$$. Then,
$$
16\times19=16\times(10+9)=16\times10+16\times9.
$$
The missing numbers are $$16$$ and $$9$$.

d) Write $$48$$ as $$40+8$$. Then,
$$
240\times48=240\times(40+8)=240\times40+240\times8.
$$
The missing number is $$40$$.

e) Write $$82$$ as $$80+2$$. Then,
$$
345\times82=345\times(80+2)=345\times80+345\times2.
$$
The missing numbers are $$80$$ and $$2$$.

f) Write the unknown factor as $$70+2$$. Then,
$$
134\times72=134\times(70+2)=134\times70+134\times2.
$$
In the given expression,
$$
134\times\square=(134\times70)+(\square\times2),
$$
the missing numbers are $$72$$ (on the left) and $$134$$ (in the second term).
a) $$27 \times 35 = 27 \times 30 + 27 \times 5$$ b) $$34 \times 56 = 34 \times 50 + 34 \times 6$$ c) $$16 \times 19 = 16 \times 10 + 16 \times 9$$ d) $$240 \times 48 = 240 \times 40 + 240 \times 8$$ e) $$345 \times 82 = 345 \times 80 + 345 \times 2$$ f) $$134 \times 72 = 134 \times 70 + 134 \times 2$$

Fill in the missing numbers:
a)
b)
c)
d)
e)
f)

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